Remote Data Scientist for AI Training & Evaluation

Prolific; United States; Remote; USD 66,000 - 110,000; Full time

Benefits offered by this job

PayPal payments

Job summary

Prolific is seeking Data Scientists and Data Analysts to join our Expert Network to train and evaluate AI models using real technical expertise. You’ll complete short paid tasks after a quick skills test, and successful participants may join Prolific as a paid contributor, with opportunities to work from home.

Researchers pay up to $80 per hour for tasks requiring focused, uninterrupted work; many tasks are shorter. A PayPal account is required to receive payments from clients.

Qualifications

• BS/MS/PhD in data-related field.
• Experience in data analysis, predictive modeling, or ML engineering.
• Ability to interpret high-level data visualizations independently.
• Significant experience using LLMs to assist with data workflows.
• Strong communication of complex mathematical concepts clearly.
• Must have a PayPal account to receive payment.

Responsibilities

• Evaluate LLM responses for accuracy, clarity and completeness.
• Fact-check technical claims using authoritative references.
• Validate code and outputs with Python/R scripts.
• Annotate model performance and identify strengths/weaknesses.
• Ensure model responses align with system guidelines and professional standards.

Skills

Data analysis

Analytical mindset

Technical rigor

LLM fluency

Communication

Education

BS/MS/PhD in Data Science/Statistics/Math

Tools

Python

R

SQL

Tableau

PowerBI

Matplotlib/Seaborn

Job description

Prolific is seeking Data Scientists and Data Analysts to join our Expert Network to train and evaluate AI models using real technical expertise. You’ll complete short paid tasks after a quick skills test, and successful participants may join Prolific as a paid contributor, with opportunities to work from home.

Researchers pay up to $80 per hour for tasks requiring focused, uninterrupted work; many tasks are shorter. A PayPal account is required to receive payments from clients.